In this problem, we explore the effect on the standard deviation of multiplying each data value in a data set by the same constant. Consider the data set 12, 13, 6, 16, 14. A button hyperlink to the SALT program that reads: Use SALT.
(a) Use the defining formula, the computation formula, or a calculator to compute s. (Round your answer to four decimal places.)
s =

(b) Multiply each data value by 5 to obtain the new data set 60, 65, 30, 80, 70. Compute s. (Round your answer to four decimal places.)
s =